Familial polycythemia.
D000328:Adult; D000368:Aged; D005260:Female; D006453:Hemoglobinopathies / Q000150:complications*; D006801:Humans; D008297:Male; D010100:Oxygen / Q000097:blood; D011086:Polycythemia / Q000150:complications / Q000235:genetics*; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic
D010100:Oxygen